enrabiar.bsky.social
@enrabiar.bsky.social
Reposted
On third glass of mulled wine. Final post of advent tomorrow might be a bit delayed :)
December 25, 2025 at 1:30 AM
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i found out in the worst way possible that linux applies iptables rules to traffic going across a bridge by default

it was killing ipv6 on my container host because router advertisments kept getting dropped
December 24, 2025 at 8:03 PM
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If you weren't already sick of me: here's a recording of a talk I gave in November at Jane Street on Intel's Skylake Microarchitecture:

youtu.be/BVVNtG5dgks?...
Microarchitecture: What Happens Beneath
YouTube video by Jane Street
youtu.be
December 23, 2025 at 11:01 PM
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Day 8 of Advent of Compiler Optimisations! 🔄

Index-based for vs pointer while vs range-for vs std::accumulate—which is fastest? Three produce identical assembly, but one doesn't!

xania.org/202512/08-go...
youtu.be/FB8Hgj3TpJM

#AoCO2025
Going loopy — Matt Godbolt’s blog
Exploring the ways optimisers deal with loop constructs
xania.org
December 8, 2025 at 1:10 PM
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Putin’s propagandists run false claim that Zelensky offered to nominate Trump for Nobel Peace Prize in exchange for Tomahawk missiles

In fact, Zelensky spoke about nominating Trump if he helps achieve a ceasefire, not as a reward for supplying weapons.
Putin’s propagandists run false claim that Zelensky offered to nominate Trump for Nobel Peace Prize in exchange for Tomahawk missiles
Kremlin officials and Russian state media have seized on a statement by Ukrainian President Volodymyr Zelensky that, according to Moscow, suggests that Zelensky was prepared to nominate Donald Trump f...
theins.press
October 13, 2025 at 6:13 PM
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I need this monopoly version...
May 23, 2025 at 6:25 PM
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didn’t think we’d need to break this one out again so soon
April 4, 2025 at 4:35 AM